Problem from relative velocity
A Boat covers certain distance between two spots in a river taking t1 hrs going downstream and t2 hrs going upstream. What time will be taken by boat to cover same distance in still water? posted by STUTI Answer: Incoming search terms:relative velocity...
Categories: Ask Physics, frac, KINEMATICS, Project Tags: answer, boat, distance, latex, numericalsLink, Physics, post, problem, relative motion, relative velocity, search terms, speed, time, velocity, water
The problem of a rock thrown vertically up
A rock is thrown vertically upward from the ground with an initial speed 15m/s. a. how high does it go b. how much time is required for the rock to reach its maximum height? c. what is the rock’s height at t=2.00s? (Posted by Merhawi) Answer: (a) u=15m/s a=-10m/s2 v=0 m/s [...]
Categories: Ask Physics, dispalcement, KINEMATICS, Mechanics, notion, Nuclear Physics, Project Tags: acceleration, answer, conservation of momentum, distance, gravity, ground, height, height c, initial speed, max, max height, maximum height, Merhawi, numerical problems, Physics, problem, rock, solved, speed, time
The problem of a rock thrown vertically up
A rock is thrown vertically upward from the ground with an initial speed 15m/s. a. how high does it go b. how much time is required for the rock to reach its maximum height? c. what is the rock’s height at t=2.00s? (Posted by Merhawi) Answer: (a) u=1...
Categories: dispalcement, KINEMATICS, Mechanics, notion, Solved Problems Tags: 10m, acceleration, distance, gravity, height, height c, initial speed, max, max height, maximum height, Merhawi, numerical, problem, solved, speed, time
The problem of a rock thrown vertically up
A rock is thrown vertically upward from the ground with an initial speed 15m/s. a. how high does it go b. how much time is required for the rock to reach its maximum height? c. what is the rock’s height at t=2.00s? (Posted by Merhawi) Answer: (a) u=1...
Categories: dispalcement, KINEMATICS, Mechanics, notion, Solved Problems Tags: 10m, acceleration, distance, gravity, height, height c, initial speed, max, max height, maximum height, Merhawi, numerical, problem, solved, speed, time
Homework from Projectile Motion
A projectile is projected at an angle theta with horizontal with speed u . If air resistance is taken in account , the angle with vertical at the time of hitting the ground will be a)more than (90 + theta) b)less than (90 – theta) c)(90 + theta...
Categories: KINEMATICS Tags: air resistance, angle theta, answer, ground, hitting the ground, homework, motion, Projectile, Projectile motion, speed, theta
Solving problems from kinematics and friction
I just want to know how to easily solve problems related to kinematics and friction. I don’t know why i always face problem in these two topics a lot…… Please help and tell some tricks to solve these both……. THANK U Incoming search terms:class x physics kinematics numericalsfriction physics problemshow to [...]
Categories: Ask Physics, Force, KINEMATICS, lot, Project, solving problems, THANK Tags: class, class X, face, friction, how to, kinematicsLink, Physics, physics kinematics, problem, search terms, solve, solving problems
